Ether 7:9

Wherefore he came to the hill Ephraim, and he did moulten out of the hill, and made swords out of steel for those which he had drew away with him; and after that he had armed them with swords, he returned to the city Nehor and gave battle unto his brother Corihor, by which means he obtained the kingdom, and restored it unto his father Kib.

So he went to the hill Ephraim. He melted metal from the hill. He made swords out of steel for the people who had joined him. After he gave them weapons, he went back to the city Nehor. He fought his brother Corihor. He won the kingdom. He gave it back to his father Kib.

He went to the hill Ephraim and melted ore from the hill, forging steel swords for those who joined him. After arming his followers, he marched to the city of Nehor and fought his brother Corihor. He won the kingdom and gave it back to his father Kib.